| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [prep] [adj] | 3927 |
|
| 2 | use [prep] [adj] | 2574 |
|
| 3 | [is] use [prep] | 1458 |
|
| 4 | [is] use [adj] | 73 |
|
